On my Lenovo T400 running up to date WinXP, could not select the device, but the SDHC card does show up as K: in Windows.
Took the card to my Dell Studio XP machine running Win7 with a cheap add-on card reader plugged into an internal USB port. When I started win32diskimager it automatically selected the device (also K:) and I was able to write the image on that machine.
On my Lenovo T400 running up to date WinXP, could not select the device, but the SDHC card does show up as K: in Windows.
Took the card to my Dell Studio XP machine running Win7 with a cheap add-on card reader plugged into an internal USB port. When I started win32diskimager it automatically selected the device (also K:) and I was able to write the image on that machine.